The fastest way to monitor billions of memory allocations

Memory Validator - Pages

This view provides a page by page account of page usage, page fragmentation
and lists each object that is allocated on that page. As with the other views,
the stack trace can be viewed in a tree format and the source code can be
viewed as a fragment or edited as appropriate.

This picture shows the memory pages view. The yellow lines are "sandbars" indicating unused memory greater than a specified threshold value. Sandbars are displayed when the Pages view is in "address" mode.